A picture taken on August 12, 2017 shows a general view of people observing the wreckage of a fatal train collision in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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Passengers on an incoming train, which slowed down at the scene of a fatal rail collision the day before, take a glance at the outlying wreckage by the tracks in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before, on August 12, 2017. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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Passengers on an incoming train, which slowed down at the scene of a fatal rail collision the day before, use their cell-phones to take snaps of the outlying wreckage by the tracks in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before, on August 12, 2017. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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A policeman crosses the cleared crooked railway tracks at the site of a fatal train collision in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before, on August 12, 2017 as journalists and civil defence members gather at the scene and new trains pass through. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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A picture taken on August 12, 2017 shows a railway crane as it clears the way for incoming trains at the site of a fatal train collision in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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A fresh train (R) passes by at the site of a fatal railroad collision from the day before in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before, on August 12, 2017, as the collision wreckage appears nearby off the tracks. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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An Egyptian stands by the wreckage from the day before of a fatal rail collision in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before, on August 12, 2017. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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An Egyptian man and a boy look at the wreckage from the prior day of a fatal rail collision in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria from the day before, on August 12, 2017. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

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A picture taken on August 12, 2017 from the cab of one of the trains in a fatal collision from the day before shows the damage and the wreckage nearby, in the area of Khorshid on the outskirts of Egypt's Mediterranean city of Alexandria. The toll from the accident on August 11, 2017, when two trains hurtled into each other near Egypt's second-largest city, has risen to 40 dead and 123 wounded, said health ministry spokesman Khaled Moujahed, as local media said the number of fatalities was likely to rise. / AFP PHOTO / KHALED DESOUKI

Two trains are seen after they collided just outside Egypt???s Mediterranean port city of Alexandria, Friday, Aug. 11, 2017, killing dozens of people and injuring over 100 in the country???s deadliest rail accident in more than a decade. (AP Photo/Ravy Shaker)

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Two trains are seen after they collided just outside Egypt???s Mediterranean port city of Alexandria, Friday, Aug. 11, 2017, killing at least dozens of people and injuring over 100 in the country???s deadliest rail accident in more than a decade. (AP Photo/Ravy Shaker), APTOPIX

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Army attend the scene of a train collision just outside Egypt???s Mediterranean port city of Alexandria, Friday, Aug. 11, 2017, two trains collided killing dozens of people and injuring over 100 in the country???s deadliest rail accident in more than a decade. (AP Photo/Ravy Shaker)

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Army attend the scene of a train collision just outside Egypt???s Mediterranean port city of Alexandria, Friday, Aug. 11, 2017, two trains collided killing dozens of people and injuring over 100 in the country???s deadliest rail accident in more than a decade. (AP Photo/Ravy Shaker)

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Onlookers gather at the scene of a train collision just outside Egypt???s Mediterranean port city of Alexandria, Friday, Aug. 11, 2017, two trains collided killing dozens of people and injuring over 100 in the country???s deadliest rail accident in more than a decade. (AP Photo/Ravy Shaker)

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Cars from two passenger trains lie off the tracks after they collided just outside Egypt's Mediterranean port city of Alexandria, Friday, Aug. 11, 2017. Authorities said it was the country's deadliest rail accident in more than a decade. (AP Photo/Ravy Shaker)

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People gather at the site of a train collision in the area of Khorshid, in Egupts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO / STR

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People gather at the site of a train collision in the area of Khorshid, in Egupts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO / STR

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Egyptian security forces stand guard at the site of a train collision in the area of Khorshid, in Egupts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO / STR

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Paramedics evacuate a victim of a train collision in the area of Khorshid, in Egypt's Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO / STRINGER

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People gather at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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People gather at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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Egyptian security forces stand guard at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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Egyptian security forces stand guard at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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People gather at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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Egyptian security forces stand guard at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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People gather at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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People gather at the site of a train collision in the area of Khorshid, in Egypts Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO

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Paramedics evacuate a victim of a train collision in the area of Khorshid, in Egypt's Mediterranean city of Alexandria, on August 11, 2017. At least 36 people were killed as two trains collided outside of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. / AFP PHOTO / STRINGER

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A victim of a train collision on the outskirts of Egypt's Mediterranean city of Alexandria lies in a hospital bed in the city on August 11, 2017. At least 37 people were killed as two trains collided outside, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / STRINGER

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A victim of a train collision on the outskirts of Egypt's Mediterranean city of Alexandria lies in a hospital bed in the city on August 11, 2017. At least 37 people were killed as two trains collided outside, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / STRINGER

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Paramedics search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel and Egyptian military police search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel and Egyptian military police search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel and Egyptian military police search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel and Egyptian military police search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel and Egyptian military police search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel and Egyptian military police search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel and Egyptian military police search the wreckage of the train collision on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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This photo taken on August 11, 2017 the wreckage and rescue operation of a train collision near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Emergency personnel lift a train car with a crane following a collision by two trains on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Officials and emergency personnel remove the wreckage of a collision between two trains on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Officials and emergency personnel remove the wreckage of a collision between two trains on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

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Officials and emergency personnel remove the wreckage of a collision between two trains on August 11, 2017 near Khorshid station in Alexandria. At least 36 people were killed as two trains collided August 11 outside the Mediterranean city of Alexandria, in one of the deadliest in a string of such accidents in Egypt, the health ministry said. The crash also injured 123 people, the ministry said in a statement. / AFP PHOTO / KHALED DESOUKI

Police investigators examine the scene where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

Police personnel stand at the scene where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

Police investigators examine the scene where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

people gather while ambulances line up at the site where two trains collided near the Mediterranean city of Alexandria while , Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

Police soldiers block the access to the scene where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

A general view of the collision between two trains near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

people gather at the site where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

people gather at the site where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

Security personnel stands at the site where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

Police investigators examine the scene where two trains collided near the Mediterranean city of Alexandria, Egypt, 11 August 2017. At least eighteen people were killed and 58 others were injured in the accident, state television reported. Photo: Hazem Gouda//

ALEXANDRIA, EGYPT - AUGUST 11: Wreckage of train is seen after two trains collided in Khorshid district of Alexandria, Egypt on August 11, 2017. According to the Egyptian Health Ministry, at least 36 people were killed and another 123 injured due to an accident. Ahmed Abd Alkawey / Anadolu Agency

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ALEXANDRIA, EGYPT - AUGUST 11: Security forces inspect the site after two trains collided in Khorshid district of Alexandria, Egypt on August 11, 2017. According to the Egyptian Health Ministry, at least 36 people were killed and another 123 injured due to an accident. Ahmed Abd Alkawey / Anadolu Agency

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ALEXANDRIA, EGYPT - AUGUST 11: Security forces inspect the site after two trains collided in Khorshid district of Alexandria, Egypt on August 11, 2017. According to the Egyptian Health Ministry, at least 36 people were killed and another 123 injured due to an accident. Ahmed Abd Alkawey / Anadolu Agency

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ALEXANDRIA, EGYPT - AUGUST 11: Security forces inspect the site after two trains collided in Khorshid district of Alexandria, Egypt on August 11, 2017. According to the Egyptian Health Ministry, at least 36 people were killed and another 123 injured due to an accident. Ahmed Abd Alkawey / Anadolu Agency

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ALEXANDRIA, EGYPT - AUGUST 11: Wreckage of train is seen after two trains collided in Khorshid district of Alexandria, Egypt on August 11, 2017. According to the Egyptian Health Ministry, at least 36 people were killed and another 123 injured due to an accident. Ahmed Abd Alkawey / Anadolu Agency